EXAMIANS
A compressor at high altitude will draw
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A centrifugal compressor works on the principle of
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In the aircraft propellers
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The air entry velocity m a rocket as compared to aircraft is
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The net work input required for compressor with increase in clearance volume
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What will be the volume of air at 327°C if its volume at 27°C is 1.5 m³/ mt?
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Volumetric efficiency of air compressors is of the order of
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In a jet propulsion
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The inter-cooler pressure, for minimum work required, for a two stage reciprocating air compressor, is given by (where p₁ = Intake pressure of air, p₂ = Inter-cooler pressure, and p₃ = Delivery pressure of air)
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The work-done on a compressor will be minimum if air is taken from
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